Home / 3,141,939,985,364.20-4,712,909,978,046.40-3,141,939,985,364.20

Finding the Fourth Proportional to 3,141,939,985,364.20, 4,712,909,978,046.40 and 3,141,939,985,364.20

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Solution

The fourth proportional to 3,141,939,985,364.20, 4,712,909,978,046.40 and 3,141,939,985,364.20 is: 4,712,909,978,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,939,985,364.20 : 4,712,909,978,046.40 = 3,141,939,985,364.20 : x
  2. Step 2: Convert to fraction form
    3,141,939,985,364.20/4,712,909,978,046.40 = 3,141,939,985,364.20/x
  3. Step 3: Cross multiply
    3,141,939,985,364.20x = 4,712,909,978,046.40 × 3,141,939,985,364.20
  4. Step 4: Simplify right side
    3,141,939,985,364.20x = 14,807,680,307,445,899,947,147,264
  5. Step 5: Solve for x
    x = 14,807,680,307,445,899,947,147,264/3,141,939,985,364.20
  6. Step 6: Final answer
    x = 4,712,909,978,046.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.